SDO HMI 2011-08-05 10:59:10 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.69 | 71.73 | 17.69 | 47.31 | -16.40 | 242.52 | -34.98 | 123.49 | 0.6615 | -200.1 | -85.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-05 10:59:10 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.08 | 3.80 | 1.32 | 2.41 | -16.25 | 245.67 | -31.84 | 125.73 | 0.6261 | 826.8 | 670.2 | |
| 0.00 | 1.36 | 0.00 | 0.87 | -16.50 | 245.32 | -32.18 | 125.78 | 0.6317 | 585.0 | 446.1 | |
| 0.00 | 1.72 | 0.00 | 1.10 | -16.42 | 244.96 | -32.54 | 125.38 | 0.6351 | 565.0 | 427.5 | |
| 0.63 | 1.81 | 0.41 | 1.18 | -17.28 | 243.84 | -33.66 | 125.62 | 0.6534 | -760.3 | -672.2 | |
| 0.00 | 1.63 | 0.00 | 1.04 | -14.97 | 244.17 | -33.33 | 122.79 | 0.6337 | 643.0 | 499.4 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -17.80 | 243.38 | -34.12 | 125.94 | 0.6620 | -571.0 | -393.9 | |
| 0.00 | 0.99 | 0.00 | 0.64 | -14.79 | 243.29 | -34.21 | 121.89 | 0.6425 | 716.0 | 674.7 | |
| 4.16 | 28.13 | 2.71 | 18.41 | -15.65 | 243.05 | -34.45 | 122.88 | 0.6509 | -779.2 | -63.0 | |
| 0.27 | -8.00 | 0.18 | -8.00 | -15.66 | 242.90 | -34.61 | 122.78 | 0.6527 | -278.0 | 999999 | |
| 1.18 | 1.54 | 0.78 | 1.02 | -16.97 | 242.47 | -35.03 | 124.18 | 0.6659 | 423.5 | 368.2 | |
| 1.54 | -8.00 | 1.01 | -8.00 | -15.68 | 242.66 | -34.84 | 122.63 | 0.6554 | 659.9 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -16.57 | 242.44 | -35.06 | 123.65 | 0.6637 | 717.0 | 598.6 | |
| 1.99 | -8.00 | 1.31 | -8.00 | -15.73 | 242.26 | -35.24 | 122.42 | 0.6601 | 571.0 | 999999 | |
| 11.67 | 14.47 | 7.83 | 9.71 | -17.38 | 241.72 | -35.78 | 124.16 | 0.6767 | -762.0 | -651.8 | |
| 0.00 | 2.17 | 0.00 | 1.45 | -16.76 | 241.54 | -35.96 | 123.25 | 0.6746 | -253.0 | -216.9 | |
| 0.00 | 1.99 | 0.00 | 1.32 | -15.88 | 241.49 | -36.01 | 122.07 | 0.6696 | 632.0 | 478.1 | |
| 1.81 | 3.71 | 1.22 | 2.50 | -17.05 | 241.12 | -36.38 | 123.33 | 0.6810 | -764.8 | -668.8 | |
| 1.36 | 4.79 | 0.92 | 3.25 | -16.95 | 240.63 | -36.88 | 122.86 | 0.6856 | -687.8 | -658.7 | |
| 0.00 | 1.36 | 0.00 | 0.92 | -16.53 | 240.64 | -36.86 | 122.32 | 0.6828 | -568.0 | -509.5 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |